Android 以编程方式设置免提电话 [英] Android set speakerphone on programmatically

问题描述

我正在尝试使用服务中的 audiomanager.setSpeakerphoneOn(true) 以编程方式在通话中设置免提电话，但它似乎不起作用，我不知道为什么.我应该做点别的吗?

I am trying to set speakerphone on in a call programmatically using audiomanager.setSpeakerphoneOn(true) in a service but it seems it is not working and I don't know why. Should I do something else?

谢谢

推荐答案

检查您的清单文件是否具有执行此操作所需的权限.

check if your manifest file has the permissions need to do this operation.

我认为这是您需要的许可MODIFY_AUDIO_SETTINGS

I think this is the permission you need MODIFY_AUDIO_SETTINGS

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